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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * ------------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * BarRenderer3D.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * ------------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2001-2009, by Serge V. Grachov and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  Serge V. Grachov;<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
<span class="sourceLineNo">034</span> *                   Tin Luu;<a name="line.34"></a>
<span class="sourceLineNo">035</span> *                   Milo Simpson;<a name="line.35"></a>
<span class="sourceLineNo">036</span> *                   Richard Atkinson;<a name="line.36"></a>
<span class="sourceLineNo">037</span> *                   Rich Unger;<a name="line.37"></a>
<span class="sourceLineNo">038</span> *                   Christian W. Zuckschwerdt;<a name="line.38"></a>
<span class="sourceLineNo">039</span> *<a name="line.39"></a>
<span class="sourceLineNo">040</span> * Changes<a name="line.40"></a>
<span class="sourceLineNo">041</span> * -------<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 31-Oct-2001 : First version, contributed by Serge V. Grachov (DG);<a name="line.42"></a>
<span class="sourceLineNo">043</span> * 15-Nov-2001 : Modified to allow for null data values (DG);<a name="line.43"></a>
<span class="sourceLineNo">044</span> * 13-Dec-2001 : Added tooltips (DG);<a name="line.44"></a>
<span class="sourceLineNo">045</span> * 16-Jan-2002 : Added fix for single category or single series datasets,<a name="line.45"></a>
<span class="sourceLineNo">046</span> *               pointed out by Taoufik Romdhane (DG);<a name="line.46"></a>
<span class="sourceLineNo">047</span> * 24-May-2002 : Incorporated tooltips into chart entities (DG);<a name="line.47"></a>
<span class="sourceLineNo">048</span> * 11-Jun-2002 : Added check for (permitted) null info object, bug and fix<a name="line.48"></a>
<span class="sourceLineNo">049</span> *               reported by David Basten.  Also updated Javadocs. (DG);<a name="line.49"></a>
<span class="sourceLineNo">050</span> * 19-Jun-2002 : Added code to draw labels on bars (TL);<a name="line.50"></a>
<span class="sourceLineNo">051</span> * 26-Jun-2002 : Added bar clipping to avoid PRExceptions (DG);<a name="line.51"></a>
<span class="sourceLineNo">052</span> * 05-Aug-2002 : Small modification to drawCategoryItem method to support URLs<a name="line.52"></a>
<span class="sourceLineNo">053</span> *               for HTML image maps (RA);<a name="line.53"></a>
<span class="sourceLineNo">054</span> * 06-Aug-2002 : Value labels now use number formatter, thanks to Milo<a name="line.54"></a>
<span class="sourceLineNo">055</span> *               Simpson (DG);<a name="line.55"></a>
<span class="sourceLineNo">056</span> * 08-Aug-2002 : Applied fixed in bug id 592218 (DG);<a name="line.56"></a>
<span class="sourceLineNo">057</span> * 20-Sep-2002 : Added fix for categoryPaint by Rich Unger, and fixed errors<a name="line.57"></a>
<span class="sourceLineNo">058</span> *               reported by Checkstyle (DG);<a name="line.58"></a>
<span class="sourceLineNo">059</span> * 24-Oct-2002 : Amendments for changes in CategoryDataset interface and<a name="line.59"></a>
<span class="sourceLineNo">060</span> *               CategoryToolTipGenerator interface (DG);<a name="line.60"></a>
<span class="sourceLineNo">061</span> * 05-Nov-2002 : Replaced references to CategoryDataset with TableDataset (DG);<a name="line.61"></a>
<span class="sourceLineNo">062</span> * 06-Nov-2002 : Moved to the com.jrefinery.chart.renderer package (DG);<a name="line.62"></a>
<span class="sourceLineNo">063</span> * 28-Jan-2003 : Added an attribute to control the shading of the left and<a name="line.63"></a>
<span class="sourceLineNo">064</span> *               bottom walls in the plot background (DG);<a name="line.64"></a>
<span class="sourceLineNo">065</span> * 25-Mar-2003 : Implemented Serializable (DG);<a name="line.65"></a>
<span class="sourceLineNo">066</span> * 10-Apr-2003 : Removed category paint usage (DG);<a name="line.66"></a>
<span class="sourceLineNo">067</span> * 13-May-2003 : Renamed VerticalBarRenderer3D --&gt; BarRenderer3D and merged with<a name="line.67"></a>
<span class="sourceLineNo">068</span> *               HorizontalBarRenderer3D (DG);<a name="line.68"></a>
<span class="sourceLineNo">069</span> * 30-Jul-2003 : Modified entity constructor (CZ);<a name="line.69"></a>
<span class="sourceLineNo">070</span> * 19-Aug-2003 : Implemented Cloneable and PublicCloneable (DG);<a name="line.70"></a>
<span class="sourceLineNo">071</span> * 07-Oct-2003 : Added renderer state (DG);<a name="line.71"></a>
<span class="sourceLineNo">072</span> * 08-Oct-2003 : Removed clipping (replaced with flag in CategoryPlot to<a name="line.72"></a>
<span class="sourceLineNo">073</span> *               control order in which the data items are processed) (DG);<a name="line.73"></a>
<span class="sourceLineNo">074</span> * 20-Oct-2003 : Fixed bug (outline stroke not being used for bar<a name="line.74"></a>
<span class="sourceLineNo">075</span> *               outlines) (DG);<a name="line.75"></a>
<span class="sourceLineNo">076</span> * 21-Oct-2003 : Bar width moved into CategoryItemRendererState (DG);<a name="line.76"></a>
<span class="sourceLineNo">077</span> * 24-Nov-2003 : Fixed bug 846324 (item labels not showing) (DG);<a name="line.77"></a>
<span class="sourceLineNo">078</span> * 27-Nov-2003 : Added code to respect maxBarWidth setting (DG);<a name="line.78"></a>
<span class="sourceLineNo">079</span> * 02-Feb-2004 : Fixed bug where 'drawBarOutline' flag is not respected (DG);<a name="line.79"></a>
<span class="sourceLineNo">080</span> * 10-Feb-2004 : Small change to drawItem() method to make cut-and-paste<a name="line.80"></a>
<span class="sourceLineNo">081</span> *               overriding easier (DG);<a name="line.81"></a>
<span class="sourceLineNo">082</span> * 04-Oct-2004 : Fixed bug with item label positioning when plot alignment is<a name="line.82"></a>
<span class="sourceLineNo">083</span> *               horizontal (DG);<a name="line.83"></a>
<span class="sourceLineNo">084</span> * 05-Nov-2004 : Modified drawItem() signature (DG);<a name="line.84"></a>
<span class="sourceLineNo">085</span> * 20-Apr-2005 : Renamed CategoryLabelGenerator<a name="line.85"></a>
<span class="sourceLineNo">086</span> *               --&gt; CategoryItemLabelGenerator (DG);<a name="line.86"></a>
<span class="sourceLineNo">087</span> * 25-Apr-2005 : Override initialise() method to fix bug 1189642 (DG);<a name="line.87"></a>
<span class="sourceLineNo">088</span> * 09-Jun-2005 : Use addEntityItem from super class (DG);<a name="line.88"></a>
<span class="sourceLineNo">089</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.89"></a>
<span class="sourceLineNo">090</span> * 07-Dec-2006 : Implemented equals() override (DG);<a name="line.90"></a>
<span class="sourceLineNo">091</span> * 17-Jan-2007 : Fixed bug in drawDomainGridline() method (DG);<a name="line.91"></a>
<span class="sourceLineNo">092</span> * 03-Apr-2007 : Fixed bugs in drawBackground() method (DG);<a name="line.92"></a>
<span class="sourceLineNo">093</span> * 16-Oct-2007 : Fixed bug in range marker drawing (DG);<a name="line.93"></a>
<span class="sourceLineNo">094</span> * 19-Mar-2009 : Override for drawRangeLine() method (DG);<a name="line.94"></a>
<span class="sourceLineNo">095</span> *<a name="line.95"></a>
<span class="sourceLineNo">096</span> */<a name="line.96"></a>
<span class="sourceLineNo">097</span><a name="line.97"></a>
<span class="sourceLineNo">098</span>package org.jfree.chart.renderer.category;<a name="line.98"></a>
<span class="sourceLineNo">099</span><a name="line.99"></a>
<span class="sourceLineNo">100</span>import java.awt.AlphaComposite;<a name="line.100"></a>
<span class="sourceLineNo">101</span>import java.awt.Color;<a name="line.101"></a>
<span class="sourceLineNo">102</span>import java.awt.Composite;<a name="line.102"></a>
<span class="sourceLineNo">103</span>import java.awt.Font;<a name="line.103"></a>
<span class="sourceLineNo">104</span>import java.awt.Graphics2D;<a name="line.104"></a>
<span class="sourceLineNo">105</span>import java.awt.Image;<a name="line.105"></a>
<span class="sourceLineNo">106</span>import java.awt.Paint;<a name="line.106"></a>
<span class="sourceLineNo">107</span>import java.awt.Stroke;<a name="line.107"></a>
<span class="sourceLineNo">108</span>import java.awt.geom.GeneralPath;<a name="line.108"></a>
<span class="sourceLineNo">109</span>import java.awt.geom.Line2D;<a name="line.109"></a>
<span class="sourceLineNo">110</span>import java.awt.geom.Point2D;<a name="line.110"></a>
<span class="sourceLineNo">111</span>import java.awt.geom.Rectangle2D;<a name="line.111"></a>
<span class="sourceLineNo">112</span>import java.io.IOException;<a name="line.112"></a>
<span class="sourceLineNo">113</span>import java.io.ObjectInputStream;<a name="line.113"></a>
<span class="sourceLineNo">114</span>import java.io.ObjectOutputStream;<a name="line.114"></a>
<span class="sourceLineNo">115</span>import java.io.Serializable;<a name="line.115"></a>
<span class="sourceLineNo">116</span><a name="line.116"></a>
<span class="sourceLineNo">117</span>import org.jfree.chart.Effect3D;<a name="line.117"></a>
<span class="sourceLineNo">118</span>import org.jfree.chart.axis.CategoryAxis;<a name="line.118"></a>
<span class="sourceLineNo">119</span>import org.jfree.chart.axis.ValueAxis;<a name="line.119"></a>
<span class="sourceLineNo">120</span>import org.jfree.chart.entity.EntityCollection;<a name="line.120"></a>
<span class="sourceLineNo">121</span>import org.jfree.chart.event.RendererChangeEvent;<a name="line.121"></a>
<span class="sourceLineNo">122</span>import org.jfree.chart.labels.CategoryItemLabelGenerator;<a name="line.122"></a>
<span class="sourceLineNo">123</span>import org.jfree.chart.labels.ItemLabelAnchor;<a name="line.123"></a>
<span class="sourceLineNo">124</span>import org.jfree.chart.labels.ItemLabelPosition;<a name="line.124"></a>
<span class="sourceLineNo">125</span>import org.jfree.chart.plot.CategoryPlot;<a name="line.125"></a>
<span class="sourceLineNo">126</span>import org.jfree.chart.plot.Marker;<a name="line.126"></a>
<span class="sourceLineNo">127</span>import org.jfree.chart.plot.Plot;<a name="line.127"></a>
<span class="sourceLineNo">128</span>import org.jfree.chart.plot.PlotOrientation;<a name="line.128"></a>
<span class="sourceLineNo">129</span>import org.jfree.chart.plot.PlotRenderingInfo;<a name="line.129"></a>
<span class="sourceLineNo">130</span>import org.jfree.chart.plot.ValueMarker;<a name="line.130"></a>
<span class="sourceLineNo">131</span>import org.jfree.data.Range;<a name="line.131"></a>
<span class="sourceLineNo">132</span>import org.jfree.data.category.CategoryDataset;<a name="line.132"></a>
<span class="sourceLineNo">133</span>import org.jfree.io.SerialUtilities;<a name="line.133"></a>
<span class="sourceLineNo">134</span>import org.jfree.text.TextUtilities;<a name="line.134"></a>
<span class="sourceLineNo">135</span>import org.jfree.ui.LengthAdjustmentType;<a name="line.135"></a>
<span class="sourceLineNo">136</span>import org.jfree.ui.RectangleAnchor;<a name="line.136"></a>
<span class="sourceLineNo">137</span>import org.jfree.ui.RectangleEdge;<a name="line.137"></a>
<span class="sourceLineNo">138</span>import org.jfree.ui.TextAnchor;<a name="line.138"></a>
<span class="sourceLineNo">139</span>import org.jfree.util.PaintUtilities;<a name="line.139"></a>
<span class="sourceLineNo">140</span>import org.jfree.util.PublicCloneable;<a name="line.140"></a>
<span class="sourceLineNo">141</span><a name="line.141"></a>
<span class="sourceLineNo">142</span>/**<a name="line.142"></a>
<span class="sourceLineNo">143</span> * A renderer for bars with a 3D effect, for use with the<a name="line.143"></a>
<span class="sourceLineNo">144</span> * {@link CategoryPlot} class.  The example shown here is generated<a name="line.144"></a>
<span class="sourceLineNo">145</span> * by the &lt;code&gt;BarChart3DDemo1.java&lt;/code&gt; program included in the JFreeChart<a name="line.145"></a>
<span class="sourceLineNo">146</span> * Demo Collection:<a name="line.146"></a>
<span class="sourceLineNo">147</span> * &lt;br&gt;&lt;br&gt;<a name="line.147"></a>
<span class="sourceLineNo">148</span> * &lt;img src="../../../../../images/BarRenderer3DSample.png"<a name="line.148"></a>
<span class="sourceLineNo">149</span> * alt="BarRenderer3DSample.png" /&gt;<a name="line.149"></a>
<span class="sourceLineNo">150</span> */<a name="line.150"></a>
<span class="sourceLineNo">151</span>public class BarRenderer3D extends BarRenderer<a name="line.151"></a>
<span class="sourceLineNo">152</span>        implements Effect3D, Cloneable, PublicCloneable, Serializable {<a name="line.152"></a>
<span class="sourceLineNo">153</span><a name="line.153"></a>
<span class="sourceLineNo">154</span>    /** For serialization. */<a name="line.154"></a>
<span class="sourceLineNo">155</span>    private static final long serialVersionUID = 7686976503536003636L;<a name="line.155"></a>
<span class="sourceLineNo">156</span><a name="line.156"></a>
<span class="sourceLineNo">157</span>    /** The default x-offset for the 3D effect. */<a name="line.157"></a>
<span class="sourceLineNo">158</span>    public static final double DEFAULT_X_OFFSET = 12.0;<a name="line.158"></a>
<span class="sourceLineNo">159</span><a name="line.159"></a>
<span class="sourceLineNo">160</span>    /** The default y-offset for the 3D effect. */<a name="line.160"></a>
<span class="sourceLineNo">161</span>    public static final double DEFAULT_Y_OFFSET = 8.0;<a name="line.161"></a>
<span class="sourceLineNo">162</span><a name="line.162"></a>
<span class="sourceLineNo">163</span>    /** The default wall paint. */<a name="line.163"></a>
<span class="sourceLineNo">164</span>    public static final Paint DEFAULT_WALL_PAINT = new Color(0xDD, 0xDD, 0xDD);<a name="line.164"></a>
<span class="sourceLineNo">165</span><a name="line.165"></a>
<span class="sourceLineNo">166</span>    /** The size of x-offset for the 3D effect. */<a name="line.166"></a>
<span class="sourceLineNo">167</span>    private double xOffset;<a name="line.167"></a>
<span class="sourceLineNo">168</span><a name="line.168"></a>
<span class="sourceLineNo">169</span>    /** The size of y-offset for the 3D effect. */<a name="line.169"></a>
<span class="sourceLineNo">170</span>    private double yOffset;<a name="line.170"></a>
<span class="sourceLineNo">171</span><a name="line.171"></a>
<span class="sourceLineNo">172</span>    /** The paint used to shade the left and lower 3D wall. */<a name="line.172"></a>
<span class="sourceLineNo">173</span>    private transient Paint wallPaint;<a name="line.173"></a>
<span class="sourceLineNo">174</span><a name="line.174"></a>
<span class="sourceLineNo">175</span>    /**<a name="line.175"></a>
<span class="sourceLineNo">176</span>     * Default constructor, creates a renderer with a default '3D effect'.<a name="line.176"></a>
<span class="sourceLineNo">177</span>     */<a name="line.177"></a>
<span class="sourceLineNo">178</span>    public BarRenderer3D() {<a name="line.178"></a>
<span class="sourceLineNo">179</span>        this(DEFAULT_X_OFFSET, DEFAULT_Y_OFFSET);<a name="line.179"></a>
<span class="sourceLineNo">180</span>    }<a name="line.180"></a>
<span class="sourceLineNo">181</span><a name="line.181"></a>
<span class="sourceLineNo">182</span>    /**<a name="line.182"></a>
<span class="sourceLineNo">183</span>     * Constructs a new renderer with the specified '3D effect'.<a name="line.183"></a>
<span class="sourceLineNo">184</span>     *<a name="line.184"></a>
<span class="sourceLineNo">185</span>     * @param xOffset  the x-offset for the 3D effect.<a name="line.185"></a>
<span class="sourceLineNo">186</span>     * @param yOffset  the y-offset for the 3D effect.<a name="line.186"></a>
<span class="sourceLineNo">187</span>     */<a name="line.187"></a>
<span class="sourceLineNo">188</span>    public BarRenderer3D(double xOffset, double yOffset) {<a name="line.188"></a>
<span class="sourceLineNo">189</span><a name="line.189"></a>
<span class="sourceLineNo">190</span>        super();<a name="line.190"></a>
<span class="sourceLineNo">191</span>        this.xOffset = xOffset;<a name="line.191"></a>
<span class="sourceLineNo">192</span>        this.yOffset = yOffset;<a name="line.192"></a>
<span class="sourceLineNo">193</span>        this.wallPaint = DEFAULT_WALL_PAINT;<a name="line.193"></a>
<span class="sourceLineNo">194</span>        // set the default item label positions<a name="line.194"></a>
<span class="sourceLineNo">195</span>        ItemLabelPosition p1 = new ItemLabelPosition(ItemLabelAnchor.INSIDE12,<a name="line.195"></a>
<span class="sourceLineNo">196</span>                TextAnchor.TOP_CENTER);<a name="line.196"></a>
<span class="sourceLineNo">197</span>        setBasePositiveItemLabelPosition(p1);<a name="line.197"></a>
<span class="sourceLineNo">198</span>        ItemLabelPosition p2 = new ItemLabelPosition(ItemLabelAnchor.INSIDE12,<a name="line.198"></a>
<span class="sourceLineNo">199</span>                TextAnchor.TOP_CENTER);<a name="line.199"></a>
<span class="sourceLineNo">200</span>        setBaseNegativeItemLabelPosition(p2);<a name="line.200"></a>
<span class="sourceLineNo">201</span><a name="line.201"></a>
<span class="sourceLineNo">202</span>    }<a name="line.202"></a>
<span class="sourceLineNo">203</span><a name="line.203"></a>
<span class="sourceLineNo">204</span>    /**<a name="line.204"></a>
<span class="sourceLineNo">205</span>     * Returns the x-offset for the 3D effect.<a name="line.205"></a>
<span class="sourceLineNo">206</span>     *<a name="line.206"></a>
<span class="sourceLineNo">207</span>     * @return The 3D effect.<a name="line.207"></a>
<span class="sourceLineNo">208</span>     *<a name="line.208"></a>
<span class="sourceLineNo">209</span>     * @see #getYOffset()<a name="line.209"></a>
<span class="sourceLineNo">210</span>     */<a name="line.210"></a>
<span class="sourceLineNo">211</span>    public double getXOffset() {<a name="line.211"></a>
<span class="sourceLineNo">212</span>        return this.xOffset;<a name="line.212"></a>
<span class="sourceLineNo">213</span>    }<a name="line.213"></a>
<span class="sourceLineNo">214</span><a name="line.214"></a>
<span class="sourceLineNo">215</span>    /**<a name="line.215"></a>
<span class="sourceLineNo">216</span>     * Returns the y-offset for the 3D effect.<a name="line.216"></a>
<span class="sourceLineNo">217</span>     *<a name="line.217"></a>
<span class="sourceLineNo">218</span>     * @return The 3D effect.<a name="line.218"></a>
<span class="sourceLineNo">219</span>     */<a name="line.219"></a>
<span class="sourceLineNo">220</span>    public double getYOffset() {<a name="line.220"></a>
<span class="sourceLineNo">221</span>        return this.yOffset;<a name="line.221"></a>
<span class="sourceLineNo">222</span>    }<a name="line.222"></a>
<span class="sourceLineNo">223</span><a name="line.223"></a>
<span class="sourceLineNo">224</span>    /**<a name="line.224"></a>
<span class="sourceLineNo">225</span>     * Returns the paint used to highlight the left and bottom wall in the plot<a name="line.225"></a>
<span class="sourceLineNo">226</span>     * background.<a name="line.226"></a>
<span class="sourceLineNo">227</span>     *<a name="line.227"></a>
<span class="sourceLineNo">228</span>     * @return The paint.<a name="line.228"></a>
<span class="sourceLineNo">229</span>     *<a name="line.229"></a>
<span class="sourceLineNo">230</span>     * @see #setWallPaint(Paint)<a name="line.230"></a>
<span class="sourceLineNo">231</span>     */<a name="line.231"></a>
<span class="sourceLineNo">232</span>    public Paint getWallPaint() {<a name="line.232"></a>
<span class="sourceLineNo">233</span>        return this.wallPaint;<a name="line.233"></a>
<span class="sourceLineNo">234</span>    }<a name="line.234"></a>
<span class="sourceLineNo">235</span><a name="line.235"></a>
<span class="sourceLineNo">236</span>    /**<a name="line.236"></a>
<span class="sourceLineNo">237</span>     * Sets the paint used to hightlight the left and bottom walls in the plot<a name="line.237"></a>
<span class="sourceLineNo">238</span>     * background, and sends a {@link RendererChangeEvent} to all registered<a name="line.238"></a>
<span class="sourceLineNo">239</span>     * listeners.<a name="line.239"></a>
<span class="sourceLineNo">240</span>     *<a name="line.240"></a>
<span class="sourceLineNo">241</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.241"></a>
<span class="sourceLineNo">242</span>     *<a name="line.242"></a>
<span class="sourceLineNo">243</span>     * @see #getWallPaint()<a name="line.243"></a>
<span class="sourceLineNo">244</span>     */<a name="line.244"></a>
<span class="sourceLineNo">245</span>    public void setWallPaint(Paint paint) {<a name="line.245"></a>
<span class="sourceLineNo">246</span>        if (paint == null) {<a name="line.246"></a>
<span class="sourceLineNo">247</span>            throw new IllegalArgumentException("Null 'paint' argument.");<a name="line.247"></a>
<span class="sourceLineNo">248</span>        }<a name="line.248"></a>
<span class="sourceLineNo">249</span>        this.wallPaint = paint;<a name="line.249"></a>
<span class="sourceLineNo">250</span>        fireChangeEvent();<a name="line.250"></a>
<span class="sourceLineNo">251</span>    }<a name="line.251"></a>
<span class="sourceLineNo">252</span><a name="line.252"></a>
<span class="sourceLineNo">253</span><a name="line.253"></a>
<span class="sourceLineNo">254</span>    /**<a name="line.254"></a>
<span class="sourceLineNo">255</span>     * Initialises the renderer and returns a state object that will be passed<a name="line.255"></a>
<span class="sourceLineNo">256</span>     * to subsequent calls to the drawItem method.  This method gets called<a name="line.256"></a>
<span class="sourceLineNo">257</span>     * once at the start of the process of drawing a chart.<a name="line.257"></a>
<span class="sourceLineNo">258</span>     *<a name="line.258"></a>
<span class="sourceLineNo">259</span>     * @param g2  the graphics device.<a name="line.259"></a>
<span class="sourceLineNo">260</span>     * @param dataArea  the area in which the data is to be plotted.<a name="line.260"></a>
<span class="sourceLineNo">261</span>     * @param plot  the plot.<a name="line.261"></a>
<span class="sourceLineNo">262</span>     * @param rendererIndex  the renderer index.<a name="line.262"></a>
<span class="sourceLineNo">263</span>     * @param info  collects chart rendering information for return to caller.<a name="line.263"></a>
<span class="sourceLineNo">264</span>     *<a name="line.264"></a>
<span class="sourceLineNo">265</span>     * @return The renderer state.<a name="line.265"></a>
<span class="sourceLineNo">266</span>     */<a name="line.266"></a>
<span class="sourceLineNo">267</span>    public CategoryItemRendererState initialise(Graphics2D g2,<a name="line.267"></a>
<span class="sourceLineNo">268</span>                                                Rectangle2D dataArea,<a name="line.268"></a>
<span class="sourceLineNo">269</span>                                                CategoryPlot plot,<a name="line.269"></a>
<span class="sourceLineNo">270</span>                                                int rendererIndex,<a name="line.270"></a>
<span class="sourceLineNo">271</span>                                                PlotRenderingInfo info) {<a name="line.271"></a>
<span class="sourceLineNo">272</span><a name="line.272"></a>
<span class="sourceLineNo">273</span>        Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX(),<a name="line.273"></a>
<span class="sourceLineNo">274</span>                dataArea.getY() + getYOffset(), dataArea.getWidth()<a name="line.274"></a>
<span class="sourceLineNo">275</span>                - getXOffset(), dataArea.getHeight() - getYOffset());<a name="line.275"></a>
<span class="sourceLineNo">276</span>        CategoryItemRendererState state = super.initialise(g2, adjusted, plot,<a name="line.276"></a>
<span class="sourceLineNo">277</span>                rendererIndex, info);<a name="line.277"></a>
<span class="sourceLineNo">278</span>        return state;<a name="line.278"></a>
<span class="sourceLineNo">279</span><a name="line.279"></a>
<span class="sourceLineNo">280</span>    }<a name="line.280"></a>
<span class="sourceLineNo">281</span><a name="line.281"></a>
<span class="sourceLineNo">282</span>    /**<a name="line.282"></a>
<span class="sourceLineNo">283</span>     * Draws the background for the plot.<a name="line.283"></a>
<span class="sourceLineNo">284</span>     *<a name="line.284"></a>
<span class="sourceLineNo">285</span>     * @param g2  the graphics device.<a name="line.285"></a>
<span class="sourceLineNo">286</span>     * @param plot  the plot.<a name="line.286"></a>
<span class="sourceLineNo">287</span>     * @param dataArea  the area inside the axes.<a name="line.287"></a>
<span class="sourceLineNo">288</span>     */<a name="line.288"></a>
<span class="sourceLineNo">289</span>    public void drawBackground(Graphics2D g2, CategoryPlot plot,<a name="line.289"></a>
<span class="sourceLineNo">290</span>                               Rectangle2D dataArea) {<a name="line.290"></a>
<span class="sourceLineNo">291</span><a name="line.291"></a>
<span class="sourceLineNo">292</span>        float x0 = (float) dataArea.getX();<a name="line.292"></a>
<span class="sourceLineNo">293</span>        float x1 = x0 + (float) Math.abs(this.xOffset);<a name="line.293"></a>
<span class="sourceLineNo">294</span>        float x3 = (float) dataArea.getMaxX();<a name="line.294"></a>
<span class="sourceLineNo">295</span>        float x2 = x3 - (float) Math.abs(this.xOffset);<a name="line.295"></a>
<span class="sourceLineNo">296</span><a name="line.296"></a>
<span class="sourceLineNo">297</span>        float y0 = (float) dataArea.getMaxY();<a name="line.297"></a>
<span class="sourceLineNo">298</span>        float y1 = y0 - (float) Math.abs(this.yOffset);<a name="line.298"></a>
<span class="sourceLineNo">299</span>        float y3 = (float) dataArea.getMinY();<a name="line.299"></a>
<span class="sourceLineNo">300</span>        float y2 = y3 + (float) Math.abs(this.yOffset);<a name="line.300"></a>
<span class="sourceLineNo">301</span><a name="line.301"></a>
<span class="sourceLineNo">302</span>        GeneralPath clip = new GeneralPath();<a name="line.302"></a>
<span class="sourceLineNo">303</span>        clip.moveTo(x0, y0);<a name="line.303"></a>
<span class="sourceLineNo">304</span>        clip.lineTo(x0, y2);<a name="line.304"></a>
<span class="sourceLineNo">305</span>        clip.lineTo(x1, y3);<a name="line.305"></a>
<span class="sourceLineNo">306</span>        clip.lineTo(x3, y3);<a name="line.306"></a>
<span class="sourceLineNo">307</span>        clip.lineTo(x3, y1);<a name="line.307"></a>
<span class="sourceLineNo">308</span>        clip.lineTo(x2, y0);<a name="line.308"></a>
<span class="sourceLineNo">309</span>        clip.closePath();<a name="line.309"></a>
<span class="sourceLineNo">310</span><a name="line.310"></a>
<span class="sourceLineNo">311</span>        Composite originalComposite = g2.getComposite();<a name="line.311"></a>
<span class="sourceLineNo">312</span>        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,<a name="line.312"></a>
<span class="sourceLineNo">313</span>                plot.getBackgroundAlpha()));<a name="line.313"></a>
<span class="sourceLineNo">314</span><a name="line.314"></a>
<span class="sourceLineNo">315</span>        // fill background...<a name="line.315"></a>
<span class="sourceLineNo">316</span>        Paint backgroundPaint = plot.getBackgroundPaint();<a name="line.316"></a>
<span class="sourceLineNo">317</span>        if (backgroundPaint != null) {<a name="line.317"></a>
<span class="sourceLineNo">318</span>            g2.setPaint(backgroundPaint);<a name="line.318"></a>
<span class="sourceLineNo">319</span>            g2.fill(clip);<a name="line.319"></a>
<span class="sourceLineNo">320</span>        }<a name="line.320"></a>
<span class="sourceLineNo">321</span><a name="line.321"></a>
<span class="sourceLineNo">322</span>        GeneralPath leftWall = new GeneralPath();<a name="line.322"></a>
<span class="sourceLineNo">323</span>        leftWall.moveTo(x0, y0);<a name="line.323"></a>
<span class="sourceLineNo">324</span>        leftWall.lineTo(x0, y2);<a name="line.324"></a>
<span class="sourceLineNo">325</span>        leftWall.lineTo(x1, y3);<a name="line.325"></a>
<span class="sourceLineNo">326</span>        leftWall.lineTo(x1, y1);<a name="line.326"></a>
<span class="sourceLineNo">327</span>        leftWall.closePath();<a name="line.327"></a>
<span class="sourceLineNo">328</span>        g2.setPaint(getWallPaint());<a name="line.328"></a>
<span class="sourceLineNo">329</span>        g2.fill(leftWall);<a name="line.329"></a>
<span class="sourceLineNo">330</span><a name="line.330"></a>
<span class="sourceLineNo">331</span>        GeneralPath bottomWall = new GeneralPath();<a name="line.331"></a>
<span class="sourceLineNo">332</span>        bottomWall.moveTo(x0, y0);<a name="line.332"></a>
<span class="sourceLineNo">333</span>        bottomWall.lineTo(x1, y1);<a name="line.333"></a>
<span class="sourceLineNo">334</span>        bottomWall.lineTo(x3, y1);<a name="line.334"></a>
<span class="sourceLineNo">335</span>        bottomWall.lineTo(x2, y0);<a name="line.335"></a>
<span class="sourceLineNo">336</span>        bottomWall.closePath();<a name="line.336"></a>
<span class="sourceLineNo">337</span>        g2.setPaint(getWallPaint());<a name="line.337"></a>
<span class="sourceLineNo">338</span>        g2.fill(bottomWall);<a name="line.338"></a>
<span class="sourceLineNo">339</span><a name="line.339"></a>
<span class="sourceLineNo">340</span>        // highlight the background corners...<a name="line.340"></a>
<span class="sourceLineNo">341</span>        g2.setPaint(Color.lightGray);<a name="line.341"></a>
<span class="sourceLineNo">342</span>        Line2D corner = new Line2D.Double(x0, y0, x1, y1);<a name="line.342"></a>
<span class="sourceLineNo">343</span>        g2.draw(corner);<a name="line.343"></a>
<span class="sourceLineNo">344</span>        corner.setLine(x1, y1, x1, y3);<a name="line.344"></a>
<span class="sourceLineNo">345</span>        g2.draw(corner);<a name="line.345"></a>
<span class="sourceLineNo">346</span>        corner.setLine(x1, y1, x3, y1);<a name="line.346"></a>
<span class="sourceLineNo">347</span>        g2.draw(corner);<a name="line.347"></a>
<span class="sourceLineNo">348</span><a name="line.348"></a>
<span class="sourceLineNo">349</span>        // draw background image, if there is one...<a name="line.349"></a>
<span class="sourceLineNo">350</span>        Image backgroundImage = plot.getBackgroundImage();<a name="line.350"></a>
<span class="sourceLineNo">351</span>        if (backgroundImage != null) {<a name="line.351"></a>
<span class="sourceLineNo">352</span>            Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX()<a name="line.352"></a>
<span class="sourceLineNo">353</span>                    + getXOffset(), dataArea.getY(),<a name="line.353"></a>
<span class="sourceLineNo">354</span>                    dataArea.getWidth() - getXOffset(),<a name="line.354"></a>
<span class="sourceLineNo">355</span>                    dataArea.getHeight() - getYOffset());<a name="line.355"></a>
<span class="sourceLineNo">356</span>            plot.drawBackgroundImage(g2, adjusted);<a name="line.356"></a>
<span class="sourceLineNo">357</span>        }<a name="line.357"></a>
<span class="sourceLineNo">358</span><a name="line.358"></a>
<span class="sourceLineNo">359</span>        g2.setComposite(originalComposite);<a name="line.359"></a>
<span class="sourceLineNo">360</span><a name="line.360"></a>
<span class="sourceLineNo">361</span>    }<a name="line.361"></a>
<span class="sourceLineNo">362</span><a name="line.362"></a>
<span class="sourceLineNo">363</span>    /**<a name="line.363"></a>
<span class="sourceLineNo">364</span>     * Draws the outline for the plot.<a name="line.364"></a>
<span class="sourceLineNo">365</span>     *<a name="line.365"></a>
<span class="sourceLineNo">366</span>     * @param g2  the graphics device.<a name="line.366"></a>
<span class="sourceLineNo">367</span>     * @param plot  the plot.<a name="line.367"></a>
<span class="sourceLineNo">368</span>     * @param dataArea  the area inside the axes.<a name="line.368"></a>
<span class="sourceLineNo">369</span>     */<a name="line.369"></a>
<span class="sourceLineNo">370</span>    public void drawOutline(Graphics2D g2, CategoryPlot plot,<a name="line.370"></a>
<span class="sourceLineNo">371</span>                            Rectangle2D dataArea) {<a name="line.371"></a>
<span class="sourceLineNo">372</span><a name="line.372"></a>
<span class="sourceLineNo">373</span>        float x0 = (float) dataArea.getX();<a name="line.373"></a>
<span class="sourceLineNo">374</span>        float x1 = x0 + (float) Math.abs(this.xOffset);<a name="line.374"></a>
<span class="sourceLineNo">375</span>        float x3 = (float) dataArea.getMaxX();<a name="line.375"></a>
<span class="sourceLineNo">376</span>        float x2 = x3 - (float) Math.abs(this.xOffset);<a name="line.376"></a>
<span class="sourceLineNo">377</span><a name="line.377"></a>
<span class="sourceLineNo">378</span>        float y0 = (float) dataArea.getMaxY();<a name="line.378"></a>
<span class="sourceLineNo">379</span>        float y1 = y0 - (float) Math.abs(this.yOffset);<a name="line.379"></a>
<span class="sourceLineNo">380</span>        float y3 = (float) dataArea.getMinY();<a name="line.380"></a>
<span class="sourceLineNo">381</span>        float y2 = y3 + (float) Math.abs(this.yOffset);<a name="line.381"></a>
<span class="sourceLineNo">382</span><a name="line.382"></a>
<span class="sourceLineNo">383</span>        GeneralPath clip = new GeneralPath();<a name="line.383"></a>
<span class="sourceLineNo">384</span>        clip.moveTo(x0, y0);<a name="line.384"></a>
<span class="sourceLineNo">385</span>        clip.lineTo(x0, y2);<a name="line.385"></a>
<span class="sourceLineNo">386</span>        clip.lineTo(x1, y3);<a name="line.386"></a>
<span class="sourceLineNo">387</span>        clip.lineTo(x3, y3);<a name="line.387"></a>
<span class="sourceLineNo">388</span>        clip.lineTo(x3, y1);<a name="line.388"></a>
<span class="sourceLineNo">389</span>        clip.lineTo(x2, y0);<a name="line.389"></a>
<span class="sourceLineNo">390</span>        clip.closePath();<a name="line.390"></a>
<span class="sourceLineNo">391</span><a name="line.391"></a>
<span class="sourceLineNo">392</span>        // put an outline around the data area...<a name="line.392"></a>
<span class="sourceLineNo">393</span>        Stroke outlineStroke = plot.getOutlineStroke();<a name="line.393"></a>
<span class="sourceLineNo">394</span>        Paint outlinePaint = plot.getOutlinePaint();<a name="line.394"></a>
<span class="sourceLineNo">395</span>        if ((outlineStroke != null) &amp;&amp; (outlinePaint != null)) {<a name="line.395"></a>
<span class="sourceLineNo">396</span>            g2.setStroke(outlineStroke);<a name="line.396"></a>
<span class="sourceLineNo">397</span>            g2.setPaint(outlinePaint);<a name="line.397"></a>
<span class="sourceLineNo">398</span>            g2.draw(clip);<a name="line.398"></a>
<span class="sourceLineNo">399</span>        }<a name="line.399"></a>
<span class="sourceLineNo">400</span><a name="line.400"></a>
<span class="sourceLineNo">401</span>    }<a name="line.401"></a>
<span class="sourceLineNo">402</span><a name="line.402"></a>
<span class="sourceLineNo">403</span>    /**<a name="line.403"></a>
<span class="sourceLineNo">404</span>     * Draws a grid line against the domain axis.<a name="line.404"></a>
<span class="sourceLineNo">405</span>     *<a name="line.405"></a>
<span class="sourceLineNo">406</span>     * @param g2  the graphics device.<a name="line.406"></a>
<span class="sourceLineNo">407</span>     * @param plot  the plot.<a name="line.407"></a>
<span class="sourceLineNo">408</span>     * @param dataArea  the area for plotting data (not yet adjusted for any<a name="line.408"></a>
<span class="sourceLineNo">409</span>     *                  3D effect).<a name="line.409"></a>
<span class="sourceLineNo">410</span>     * @param value  the Java2D value at which the grid line should be drawn.<a name="line.410"></a>
<span class="sourceLineNo">411</span>     *<a name="line.411"></a>
<span class="sourceLineNo">412</span>     */<a name="line.412"></a>
<span class="sourceLineNo">413</span>    public void drawDomainGridline(Graphics2D g2,<a name="line.413"></a>
<span class="sourceLineNo">414</span>                                   CategoryPlot plot,<a name="line.414"></a>
<span class="sourceLineNo">415</span>                                   Rectangle2D dataArea,<a name="line.415"></a>
<span class="sourceLineNo">416</span>                                   double value) {<a name="line.416"></a>
<span class="sourceLineNo">417</span><a name="line.417"></a>
<span class="sourceLineNo">418</span>        Line2D line1 = null;<a name="line.418"></a>
<span class="sourceLineNo">419</span>        Line2D line2 = null;<a name="line.419"></a>
<span class="sourceLineNo">420</span>        PlotOrientation orientation = plot.getOrientation();<a name="line.420"></a>
<span class="sourceLineNo">421</span>        if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.421"></a>
<span class="sourceLineNo">422</span>            double y0 = value;<a name="line.422"></a>
<span class="sourceLineNo">423</span>            double y1 = value - getYOffset();<a name="line.423"></a>
<span class="sourceLineNo">424</span>            double x0 = dataArea.getMinX();<a name="line.424"></a>
<span class="sourceLineNo">425</span>            double x1 = x0 + getXOffset();<a name="line.425"></a>
<span class="sourceLineNo">426</span>            double x2 = dataArea.getMaxX();<a name="line.426"></a>
<span class="sourceLineNo">427</span>            line1 = new Line2D.Double(x0, y0, x1, y1);<a name="line.427"></a>
<span class="sourceLineNo">428</span>            line2 = new Line2D.Double(x1, y1, x2, y1);<a name="line.428"></a>
<span class="sourceLineNo">429</span>        }<a name="line.429"></a>
<span class="sourceLineNo">430</span>        else if (orientation == PlotOrientation.VERTICAL) {<a name="line.430"></a>
<span class="sourceLineNo">431</span>            double x0 = value;<a name="line.431"></a>
<span class="sourceLineNo">432</span>            double x1 = value + getXOffset();<a name="line.432"></a>
<span class="sourceLineNo">433</span>            double y0 = dataArea.getMaxY();<a name="line.433"></a>
<span class="sourceLineNo">434</span>            double y1 = y0 - getYOffset();<a name="line.434"></a>
<span class="sourceLineNo">435</span>            double y2 = dataArea.getMinY();<a name="line.435"></a>
<span class="sourceLineNo">436</span>            line1 = new Line2D.Double(x0, y0, x1, y1);<a name="line.436"></a>
<span class="sourceLineNo">437</span>            line2 = new Line2D.Double(x1, y1, x1, y2);<a name="line.437"></a>
<span class="sourceLineNo">438</span>        }<a name="line.438"></a>
<span class="sourceLineNo">439</span>        Paint paint = plot.getDomainGridlinePaint();<a name="line.439"></a>
<span class="sourceLineNo">440</span>        Stroke stroke = plot.getDomainGridlineStroke();<a name="line.440"></a>
<span class="sourceLineNo">441</span>        g2.setPaint(paint != null ? paint : Plot.DEFAULT_OUTLINE_PAINT);<a name="line.441"></a>
<span class="sourceLineNo">442</span>        g2.setStroke(stroke != null ? stroke : Plot.DEFAULT_OUTLINE_STROKE);<a name="line.442"></a>
<span class="sourceLineNo">443</span>        g2.draw(line1);<a name="line.443"></a>
<span class="sourceLineNo">444</span>        g2.draw(line2);<a name="line.444"></a>
<span class="sourceLineNo">445</span><a name="line.445"></a>
<span class="sourceLineNo">446</span>    }<a name="line.446"></a>
<span class="sourceLineNo">447</span><a name="line.447"></a>
<span class="sourceLineNo">448</span>    /**<a name="line.448"></a>
<span class="sourceLineNo">449</span>     * Draws a grid line against the range axis.<a name="line.449"></a>
<span class="sourceLineNo">450</span>     *<a name="line.450"></a>
<span class="sourceLineNo">451</span>     * @param g2  the graphics device.<a name="line.451"></a>
<span class="sourceLineNo">452</span>     * @param plot  the plot.<a name="line.452"></a>
<span class="sourceLineNo">453</span>     * @param axis  the value axis.<a name="line.453"></a>
<span class="sourceLineNo">454</span>     * @param dataArea  the area for plotting data (not yet adjusted for any<a name="line.454"></a>
<span class="sourceLineNo">455</span>     *                  3D effect).<a name="line.455"></a>
<span class="sourceLineNo">456</span>     * @param value  the value at which the grid line should be drawn.<a name="line.456"></a>
<span class="sourceLineNo">457</span>     *<a name="line.457"></a>
<span class="sourceLineNo">458</span>     */<a name="line.458"></a>
<span class="sourceLineNo">459</span>    public void drawRangeGridline(Graphics2D g2, CategoryPlot plot,<a name="line.459"></a>
<span class="sourceLineNo">460</span>            ValueAxis axis, Rectangle2D dataArea, double value) {<a name="line.460"></a>
<span class="sourceLineNo">461</span><a name="line.461"></a>
<span class="sourceLineNo">462</span>        Range range = axis.getRange();<a name="line.462"></a>
<span class="sourceLineNo">463</span><a name="line.463"></a>
<span class="sourceLineNo">464</span>        if (!range.contains(value)) {<a name="line.464"></a>
<span class="sourceLineNo">465</span>            return;<a name="line.465"></a>
<span class="sourceLineNo">466</span>        }<a name="line.466"></a>
<span class="sourceLineNo">467</span><a name="line.467"></a>
<span class="sourceLineNo">468</span>        Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX(),<a name="line.468"></a>
<span class="sourceLineNo">469</span>                dataArea.getY() + getYOffset(), dataArea.getWidth()<a name="line.469"></a>
<span class="sourceLineNo">470</span>                - getXOffset(), dataArea.getHeight() - getYOffset());<a name="line.470"></a>
<span class="sourceLineNo">471</span><a name="line.471"></a>
<span class="sourceLineNo">472</span>        Line2D line1 = null;<a name="line.472"></a>
<span class="sourceLineNo">473</span>        Line2D line2 = null;<a name="line.473"></a>
<span class="sourceLineNo">474</span>        PlotOrientation orientation = plot.getOrientation();<a name="line.474"></a>
<span class="sourceLineNo">475</span>        if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.475"></a>
<span class="sourceLineNo">476</span>            double x0 = axis.valueToJava2D(value, adjusted,<a name="line.476"></a>
<span class="sourceLineNo">477</span>                    plot.getRangeAxisEdge());<a name="line.477"></a>
<span class="sourceLineNo">478</span>            double x1 = x0 + getXOffset();<a name="line.478"></a>
<span class="sourceLineNo">479</span>            double y0 = dataArea.getMaxY();<a name="line.479"></a>
<span class="sourceLineNo">480</span>            double y1 = y0 - getYOffset();<a name="line.480"></a>
<span class="sourceLineNo">481</span>            double y2 = dataArea.getMinY();<a name="line.481"></a>
<span class="sourceLineNo">482</span>            line1 = new Line2D.Double(x0, y0, x1, y1);<a name="line.482"></a>
<span class="sourceLineNo">483</span>            line2 = new Line2D.Double(x1, y1, x1, y2);<a name="line.483"></a>
<span class="sourceLineNo">484</span>        }<a name="line.484"></a>
<span class="sourceLineNo">485</span>        else if (orientation == PlotOrientation.VERTICAL) {<a name="line.485"></a>
<span class="sourceLineNo">486</span>            double y0 = axis.valueToJava2D(value, adjusted,<a name="line.486"></a>
<span class="sourceLineNo">487</span>                    plot.getRangeAxisEdge());<a name="line.487"></a>
<span class="sourceLineNo">488</span>            double y1 = y0 - getYOffset();<a name="line.488"></a>
<span class="sourceLineNo">489</span>            double x0 = dataArea.getMinX();<a name="line.489"></a>
<span class="sourceLineNo">490</span>            double x1 = x0 + getXOffset();<a name="line.490"></a>
<span class="sourceLineNo">491</span>            double x2 = dataArea.getMaxX();<a name="line.491"></a>
<span class="sourceLineNo">492</span>            line1 = new Line2D.Double(x0, y0, x1, y1);<a name="line.492"></a>
<span class="sourceLineNo">493</span>            line2 = new Line2D.Double(x1, y1, x2, y1);<a name="line.493"></a>
<span class="sourceLineNo">494</span>        }<a name="line.494"></a>
<span class="sourceLineNo">495</span>        Paint paint = plot.getRangeGridlinePaint();<a name="line.495"></a>
<span class="sourceLineNo">496</span>        Stroke stroke = plot.getRangeGridlineStroke();<a name="line.496"></a>
<span class="sourceLineNo">497</span>        g2.setPaint(paint != null ? paint : Plot.DEFAULT_OUTLINE_PAINT);<a name="line.497"></a>
<span class="sourceLineNo">498</span>        g2.setStroke(stroke != null ? stroke : Plot.DEFAULT_OUTLINE_STROKE);<a name="line.498"></a>
<span class="sourceLineNo">499</span>        g2.draw(line1);<a name="line.499"></a>
<span class="sourceLineNo">500</span>        g2.draw(line2);<a name="line.500"></a>
<span class="sourceLineNo">501</span><a name="line.501"></a>
<span class="sourceLineNo">502</span>    }<a name="line.502"></a>
<span class="sourceLineNo">503</span><a name="line.503"></a>
<span class="sourceLineNo">504</span>    /**<a name="line.504"></a>
<span class="sourceLineNo">505</span>     * Draws a line perpendicular to the range axis.<a name="line.505"></a>
<span class="sourceLineNo">506</span>     *<a name="line.506"></a>
<span class="sourceLineNo">507</span>     * @param g2  the graphics device.<a name="line.507"></a>
<span class="sourceLineNo">508</span>     * @param plot  the plot.<a name="line.508"></a>
<span class="sourceLineNo">509</span>     * @param axis  the value axis.<a name="line.509"></a>
<span class="sourceLineNo">510</span>     * @param dataArea  the area for plotting data (not yet adjusted for any 3D<a name="line.510"></a>
<span class="sourceLineNo">511</span>     *                  effect).<a name="line.511"></a>
<span class="sourceLineNo">512</span>     * @param value  the value at which the grid line should be drawn.<a name="line.512"></a>
<span class="sourceLineNo">513</span>     * @param paint  the paint.<a name="line.513"></a>
<span class="sourceLineNo">514</span>     * @param stroke  the stroke.<a name="line.514"></a>
<span class="sourceLineNo">515</span>     *<a name="line.515"></a>
<span class="sourceLineNo">516</span>     * @see #drawRangeGridline<a name="line.516"></a>
<span class="sourceLineNo">517</span>     *<a name="line.517"></a>
<span class="sourceLineNo">518</span>     * @since 1.0.13<a name="line.518"></a>
<span class="sourceLineNo">519</span>     */<a name="line.519"></a>
<span class="sourceLineNo">520</span>    public void drawRangeLine(Graphics2D g2, CategoryPlot plot, ValueAxis axis,<a name="line.520"></a>
<span class="sourceLineNo">521</span>            Rectangle2D dataArea, double value, Paint paint, Stroke stroke) {<a name="line.521"></a>
<span class="sourceLineNo">522</span><a name="line.522"></a>
<span class="sourceLineNo">523</span>        Range range = axis.getRange();<a name="line.523"></a>
<span class="sourceLineNo">524</span>        if (!range.contains(value)) {<a name="line.524"></a>
<span class="sourceLineNo">525</span>            return;<a name="line.525"></a>
<span class="sourceLineNo">526</span>        }<a name="line.526"></a>
<span class="sourceLineNo">527</span><a name="line.527"></a>
<span class="sourceLineNo">528</span>        Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX(),<a name="line.528"></a>
<span class="sourceLineNo">529</span>                dataArea.getY() + getYOffset(), dataArea.getWidth()<a name="line.529"></a>
<span class="sourceLineNo">530</span>                - getXOffset(), dataArea.getHeight() - getYOffset());<a name="line.530"></a>
<span class="sourceLineNo">531</span><a name="line.531"></a>
<span class="sourceLineNo">532</span>        Line2D line1 = null;<a name="line.532"></a>
<span class="sourceLineNo">533</span>        Line2D line2 = null;<a name="line.533"></a>
<span class="sourceLineNo">534</span>        PlotOrientation orientation = plot.getOrientation();<a name="line.534"></a>
<span class="sourceLineNo">535</span>        if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.535"></a>
<span class="sourceLineNo">536</span>            double x0 = axis.valueToJava2D(value, adjusted,<a name="line.536"></a>
<span class="sourceLineNo">537</span>                    plot.getRangeAxisEdge());<a name="line.537"></a>
<span class="sourceLineNo">538</span>            double x1 = x0 + getXOffset();<a name="line.538"></a>
<span class="sourceLineNo">539</span>            double y0 = dataArea.getMaxY();<a name="line.539"></a>
<span class="sourceLineNo">540</span>            double y1 = y0 - getYOffset();<a name="line.540"></a>
<span class="sourceLineNo">541</span>            double y2 = dataArea.getMinY();<a name="line.541"></a>
<span class="sourceLineNo">542</span>            line1 = new Line2D.Double(x0, y0, x1, y1);<a name="line.542"></a>
<span class="sourceLineNo">543</span>            line2 = new Line2D.Double(x1, y1, x1, y2);<a name="line.543"></a>
<span class="sourceLineNo">544</span>        }<a name="line.544"></a>
<span class="sourceLineNo">545</span>        else if (orientation == PlotOrientation.VERTICAL) {<a name="line.545"></a>
<span class="sourceLineNo">546</span>            double y0 = axis.valueToJava2D(value, adjusted,<a name="line.546"></a>
<span class="sourceLineNo">547</span>                    plot.getRangeAxisEdge());<a name="line.547"></a>
<span class="sourceLineNo">548</span>            double y1 = y0 - getYOffset();<a name="line.548"></a>
<span class="sourceLineNo">549</span>            double x0 = dataArea.getMinX();<a name="line.549"></a>
<span class="sourceLineNo">550</span>            double x1 = x0 + getXOffset();<a name="line.550"></a>
<span class="sourceLineNo">551</span>            double x2 = dataArea.getMaxX();<a name="line.551"></a>
<span class="sourceLineNo">552</span>            line1 = new Line2D.Double(x0, y0, x1, y1);<a name="line.552"></a>
<span class="sourceLineNo">553</span>            line2 = new Line2D.Double(x1, y1, x2, y1);<a name="line.553"></a>
<span class="sourceLineNo">554</span>        }<a name="line.554"></a>
<span class="sourceLineNo">555</span>        g2.setPaint(paint);<a name="line.555"></a>
<span class="sourceLineNo">556</span>        g2.setStroke(stroke);<a name="line.556"></a>
<span class="sourceLineNo">557</span>        g2.draw(line1);<a name="line.557"></a>
<span class="sourceLineNo">558</span>        g2.draw(line2);<a name="line.558"></a>
<span class="sourceLineNo">559</span><a name="line.559"></a>
<span class="sourceLineNo">560</span>    }<a name="line.560"></a>
<span class="sourceLineNo">561</span><a name="line.561"></a>
<span class="sourceLineNo">562</span>    /**<a name="line.562"></a>
<span class="sourceLineNo">563</span>     * Draws a range marker.<a name="line.563"></a>
<span class="sourceLineNo">564</span>     *<a name="line.564"></a>
<span class="sourceLineNo">565</span>     * @param g2  the graphics device.<a name="line.565"></a>
<span class="sourceLineNo">566</span>     * @param plot  the plot.<a name="line.566"></a>
<span class="sourceLineNo">567</span>     * @param axis  the value axis.<a name="line.567"></a>
<span class="sourceLineNo">568</span>     * @param marker  the marker.<a name="line.568"></a>
<span class="sourceLineNo">569</span>     * @param dataArea  the area for plotting data (not including 3D effect).<a name="line.569"></a>
<span class="sourceLineNo">570</span>     */<a name="line.570"></a>
<span class="sourceLineNo">571</span>    public void drawRangeMarker(Graphics2D g2,<a name="line.571"></a>
<span class="sourceLineNo">572</span>                                CategoryPlot plot,<a name="line.572"></a>
<span class="sourceLineNo">573</span>                                ValueAxis axis,<a name="line.573"></a>
<span class="sourceLineNo">574</span>                                Marker marker,<a name="line.574"></a>
<span class="sourceLineNo">575</span>                                Rectangle2D dataArea) {<a name="line.575"></a>
<span class="sourceLineNo">576</span><a name="line.576"></a>
<span class="sourceLineNo">577</span><a name="line.577"></a>
<span class="sourceLineNo">578</span>        Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX(),<a name="line.578"></a>
<span class="sourceLineNo">579</span>                dataArea.getY() + getYOffset(), dataArea.getWidth()<a name="line.579"></a>
<span class="sourceLineNo">580</span>                - getXOffset(), dataArea.getHeight() - getYOffset());<a name="line.580"></a>
<span class="sourceLineNo">581</span>        if (marker instanceof ValueMarker) {<a name="line.581"></a>
<span class="sourceLineNo">582</span>            ValueMarker vm = (ValueMarker) marker;<a name="line.582"></a>
<span class="sourceLineNo">583</span>            double value = vm.getValue();<a name="line.583"></a>
<span class="sourceLineNo">584</span>            Range range = axis.getRange();<a name="line.584"></a>
<span class="sourceLineNo">585</span>            if (!range.contains(value)) {<a name="line.585"></a>
<span class="sourceLineNo">586</span>                return;<a name="line.586"></a>
<span class="sourceLineNo">587</span>            }<a name="line.587"></a>
<span class="sourceLineNo">588</span><a name="line.588"></a>
<span class="sourceLineNo">589</span>            GeneralPath path = null;<a name="line.589"></a>
<span class="sourceLineNo">590</span>            PlotOrientation orientation = plot.getOrientation();<a name="line.590"></a>
<span class="sourceLineNo">591</span>            if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.591"></a>
<span class="sourceLineNo">592</span>                float x = (float) axis.valueToJava2D(value, adjusted,<a name="line.592"></a>
<span class="sourceLineNo">593</span>                        plot.getRangeAxisEdge());<a name="line.593"></a>
<span class="sourceLineNo">594</span>                float y = (float) adjusted.getMaxY();<a name="line.594"></a>
<span class="sourceLineNo">595</span>                path = new GeneralPath();<a name="line.595"></a>
<span class="sourceLineNo">596</span>                path.moveTo(x, y);<a name="line.596"></a>
<span class="sourceLineNo">597</span>                path.lineTo((float) (x + getXOffset()),<a name="line.597"></a>
<span class="sourceLineNo">598</span>                        y - (float) getYOffset());<a name="line.598"></a>
<span class="sourceLineNo">599</span>                path.lineTo((float) (x + getXOffset()),<a name="line.599"></a>
<span class="sourceLineNo">600</span>                        (float) (adjusted.getMinY() - getYOffset()));<a name="line.600"></a>
<span class="sourceLineNo">601</span>                path.lineTo(x, (float) adjusted.getMinY());<a name="line.601"></a>
<span class="sourceLineNo">602</span>                path.closePath();<a name="line.602"></a>
<span class="sourceLineNo">603</span>            }<a name="line.603"></a>
<span class="sourceLineNo">604</span>            else if (orientation == PlotOrientation.VERTICAL) {<a name="line.604"></a>
<span class="sourceLineNo">605</span>                float y = (float) axis.valueToJava2D(value, adjusted,<a name="line.605"></a>
<span class="sourceLineNo">606</span>                        plot.getRangeAxisEdge());<a name="line.606"></a>
<span class="sourceLineNo">607</span>                float x = (float) dataArea.getX();<a name="line.607"></a>
<span class="sourceLineNo">608</span>                path = new GeneralPath();<a name="line.608"></a>
<span class="sourceLineNo">609</span>                path.moveTo(x, y);<a name="line.609"></a>
<span class="sourceLineNo">610</span>                path.lineTo(x + (float) this.xOffset, y - (float) this.yOffset);<a name="line.610"></a>
<span class="sourceLineNo">611</span>                path.lineTo((float) (adjusted.getMaxX() + this.xOffset),<a name="line.611"></a>
<span class="sourceLineNo">612</span>                        y - (float) this.yOffset);<a name="line.612"></a>
<span class="sourceLineNo">613</span>                path.lineTo((float) (adjusted.getMaxX()), y);<a name="line.613"></a>
<span class="sourceLineNo">614</span>                path.closePath();<a name="line.614"></a>
<span class="sourceLineNo">615</span>            }<a name="line.615"></a>
<span class="sourceLineNo">616</span>            g2.setPaint(marker.getPaint());<a name="line.616"></a>
<span class="sourceLineNo">617</span>            g2.fill(path);<a name="line.617"></a>
<span class="sourceLineNo">618</span>            g2.setPaint(marker.getOutlinePaint());<a name="line.618"></a>
<span class="sourceLineNo">619</span>            g2.draw(path);<a name="line.619"></a>
<span class="sourceLineNo">620</span><a name="line.620"></a>
<span class="sourceLineNo">621</span>            String label = marker.getLabel();<a name="line.621"></a>
<span class="sourceLineNo">622</span>            RectangleAnchor anchor = marker.getLabelAnchor();<a name="line.622"></a>
<span class="sourceLineNo">623</span>            if (label != null) {<a name="line.623"></a>
<span class="sourceLineNo">624</span>                Font labelFont = marker.getLabelFont();<a name="line.624"></a>
<span class="sourceLineNo">625</span>                g2.setFont(labelFont);<a name="line.625"></a>
<span class="sourceLineNo">626</span>                g2.setPaint(marker.getLabelPaint());<a name="line.626"></a>
<span class="sourceLineNo">627</span>                Point2D coordinates = calculateRangeMarkerTextAnchorPoint(<a name="line.627"></a>
<span class="sourceLineNo">628</span>                        g2, orientation, dataArea, path.getBounds2D(),<a name="line.628"></a>
<span class="sourceLineNo">629</span>                        marker.getLabelOffset(), LengthAdjustmentType.EXPAND,<a name="line.629"></a>
<span class="sourceLineNo">630</span>                        anchor);<a name="line.630"></a>
<span class="sourceLineNo">631</span>                TextUtilities.drawAlignedString(label, g2,<a name="line.631"></a>
<span class="sourceLineNo">632</span>                        (float) coordinates.getX(), (float) coordinates.getY(),<a name="line.632"></a>
<span class="sourceLineNo">633</span>                        marker.getLabelTextAnchor());<a name="line.633"></a>
<span class="sourceLineNo">634</span>            }<a name="line.634"></a>
<span class="sourceLineNo">635</span><a name="line.635"></a>
<span class="sourceLineNo">636</span>        }<a name="line.636"></a>
<span class="sourceLineNo">637</span>        else {<a name="line.637"></a>
<span class="sourceLineNo">638</span>            super.drawRangeMarker(g2, plot, axis, marker, adjusted);<a name="line.638"></a>
<span class="sourceLineNo">639</span>            // TODO: draw the interval marker with a 3D effect<a name="line.639"></a>
<span class="sourceLineNo">640</span>        }<a name="line.640"></a>
<span class="sourceLineNo">641</span>    }<a name="line.641"></a>
<span class="sourceLineNo">642</span><a name="line.642"></a>
<span class="sourceLineNo">643</span>    /**<a name="line.643"></a>
<span class="sourceLineNo">644</span>     * Draws a 3D bar to represent one data item.<a name="line.644"></a>
<span class="sourceLineNo">645</span>     *<a name="line.645"></a>
<span class="sourceLineNo">646</span>     * @param g2  the graphics device.<a name="line.646"></a>
<span class="sourceLineNo">647</span>     * @param state  the renderer state.<a name="line.647"></a>
<span class="sourceLineNo">648</span>     * @param dataArea  the area for plotting the data.<a name="line.648"></a>
<span class="sourceLineNo">649</span>     * @param plot  the plot.<a name="line.649"></a>
<span class="sourceLineNo">650</span>     * @param domainAxis  the domain axis.<a name="line.650"></a>
<span class="sourceLineNo">651</span>     * @param rangeAxis  the range axis.<a name="line.651"></a>
<span class="sourceLineNo">652</span>     * @param dataset  the dataset.<a name="line.652"></a>
<span class="sourceLineNo">653</span>     * @param row  the row index (zero-based).<a name="line.653"></a>
<span class="sourceLineNo">654</span>     * @param column  the column index (zero-based).<a name="line.654"></a>
<span class="sourceLineNo">655</span>     * @param pass  the pass index.<a name="line.655"></a>
<span class="sourceLineNo">656</span>     */<a name="line.656"></a>
<span class="sourceLineNo">657</span>    public void drawItem(Graphics2D g2,<a name="line.657"></a>
<span class="sourceLineNo">658</span>                         CategoryItemRendererState state,<a name="line.658"></a>
<span class="sourceLineNo">659</span>                         Rectangle2D dataArea,<a name="line.659"></a>
<span class="sourceLineNo">660</span>                         CategoryPlot plot,<a name="line.660"></a>
<span class="sourceLineNo">661</span>                         CategoryAxis domainAxis,<a name="line.661"></a>
<span class="sourceLineNo">662</span>                         ValueAxis rangeAxis,<a name="line.662"></a>
<span class="sourceLineNo">663</span>                         CategoryDataset dataset,<a name="line.663"></a>
<span class="sourceLineNo">664</span>                         int row,<a name="line.664"></a>
<span class="sourceLineNo">665</span>                         int column,<a name="line.665"></a>
<span class="sourceLineNo">666</span>                         int pass) {<a name="line.666"></a>
<span class="sourceLineNo">667</span><a name="line.667"></a>
<span class="sourceLineNo">668</span>        // check the value we are plotting...<a name="line.668"></a>
<span class="sourceLineNo">669</span>        Number dataValue = dataset.getValue(row, column);<a name="line.669"></a>
<span class="sourceLineNo">670</span>        if (dataValue == null) {<a name="line.670"></a>
<span class="sourceLineNo">671</span>            return;<a name="line.671"></a>
<span class="sourceLineNo">672</span>        }<a name="line.672"></a>
<span class="sourceLineNo">673</span><a name="line.673"></a>
<span class="sourceLineNo">674</span>        double value = dataValue.doubleValue();<a name="line.674"></a>
<span class="sourceLineNo">675</span><a name="line.675"></a>
<span class="sourceLineNo">676</span>        Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX(),<a name="line.676"></a>
<span class="sourceLineNo">677</span>                dataArea.getY() + getYOffset(),<a name="line.677"></a>
<span class="sourceLineNo">678</span>                dataArea.getWidth() - getXOffset(),<a name="line.678"></a>
<span class="sourceLineNo">679</span>                dataArea.getHeight() - getYOffset());<a name="line.679"></a>
<span class="sourceLineNo">680</span><a name="line.680"></a>
<span class="sourceLineNo">681</span>        PlotOrientation orientation = plot.getOrientation();<a name="line.681"></a>
<span class="sourceLineNo">682</span><a name="line.682"></a>
<span class="sourceLineNo">683</span>        double barW0 = calculateBarW0(plot, orientation, adjusted, domainAxis,<a name="line.683"></a>
<span class="sourceLineNo">684</span>                state, row, column);<a name="line.684"></a>
<span class="sourceLineNo">685</span>        double[] barL0L1 = calculateBarL0L1(value);<a name="line.685"></a>
<span class="sourceLineNo">686</span>        if (barL0L1 == null) {<a name="line.686"></a>
<span class="sourceLineNo">687</span>            return;  // the bar is not visible<a name="line.687"></a>
<span class="sourceLineNo">688</span>        }<a name="line.688"></a>
<span class="sourceLineNo">689</span><a name="line.689"></a>
<span class="sourceLineNo">690</span>        RectangleEdge edge = plot.getRangeAxisEdge();<a name="line.690"></a>
<span class="sourceLineNo">691</span>        double transL0 = rangeAxis.valueToJava2D(barL0L1[0], adjusted, edge);<a name="line.691"></a>
<span class="sourceLineNo">692</span>        double transL1 = rangeAxis.valueToJava2D(barL0L1[1], adjusted, edge);<a name="line.692"></a>
<span class="sourceLineNo">693</span>        double barL0 = Math.min(transL0, transL1);<a name="line.693"></a>
<span class="sourceLineNo">694</span>        double barLength = Math.abs(transL1 - transL0);<a name="line.694"></a>
<span class="sourceLineNo">695</span><a name="line.695"></a>
<span class="sourceLineNo">696</span>        // draw the bar...<a name="line.696"></a>
<span class="sourceLineNo">697</span>        Rectangle2D bar = null;<a name="line.697"></a>
<span class="sourceLineNo">698</span>        if (orientation == PlotOrientation.HORIZONTAL) {<a name="line.698"></a>
<span class="sourceLineNo">699</span>            bar = new Rectangle2D.Double(barL0, barW0, barLength,<a name="line.699"></a>
<span class="sourceLineNo">700</span>                    state.getBarWidth());<a name="line.700"></a>
<span class="sourceLineNo">701</span>        }<a name="line.701"></a>
<span class="sourceLineNo">702</span>        else {<a name="line.702"></a>
<span class="sourceLineNo">703</span>            bar = new Rectangle2D.Double(barW0, barL0, state.getBarWidth(),<a name="line.703"></a>
<span class="sourceLineNo">704</span>                    barLength);<a name="line.704"></a>
<span class="sourceLineNo">705</span>        }<a name="line.705"></a>
<span class="sourceLineNo">706</span>        Paint itemPaint = getItemPaint(row, column);<a name="line.706"></a>
<span class="sourceLineNo">707</span>        g2.setPaint(itemPaint);<a name="line.707"></a>
<span class="sourceLineNo">708</span>        g2.fill(bar);<a name="line.708"></a>
<span class="sourceLineNo">709</span><a name="line.709"></a>
<span class="sourceLineNo">710</span>        double x0 = bar.getMinX();<a name="line.710"></a>
<span class="sourceLineNo">711</span>        double x1 = x0 + getXOffset();<a name="line.711"></a>
<span class="sourceLineNo">712</span>        double x2 = bar.getMaxX();<a name="line.712"></a>
<span class="sourceLineNo">713</span>        double x3 = x2 + getXOffset();<a name="line.713"></a>
<span class="sourceLineNo">714</span><a name="line.714"></a>
<span class="sourceLineNo">715</span>        double y0 = bar.getMinY() - getYOffset();<a name="line.715"></a>
<span class="sourceLineNo">716</span>        double y1 = bar.getMinY();<a name="line.716"></a>
<span class="sourceLineNo">717</span>        double y2 = bar.getMaxY() - getYOffset();<a name="line.717"></a>
<span class="sourceLineNo">718</span>        double y3 = bar.getMaxY();<a name="line.718"></a>
<span class="sourceLineNo">719</span><a name="line.719"></a>
<span class="sourceLineNo">720</span>        GeneralPath bar3dRight = null;<a name="line.720"></a>
<span class="sourceLineNo">721</span>        GeneralPath bar3dTop = null;<a name="line.721"></a>
<span class="sourceLineNo">722</span>        if (barLength &gt; 0.0) {<a name="line.722"></a>
<span class="sourceLineNo">723</span>            bar3dRight = new GeneralPath();<a name="line.723"></a>
<span class="sourceLineNo">724</span>            bar3dRight.moveTo((float) x2, (float) y3);<a name="line.724"></a>
<span class="sourceLineNo">725</span>            bar3dRight.lineTo((float) x2, (float) y1);<a name="line.725"></a>
<span class="sourceLineNo">726</span>            bar3dRight.lineTo((float) x3, (float) y0);<a name="line.726"></a>
<span class="sourceLineNo">727</span>            bar3dRight.lineTo((float) x3, (float) y2);<a name="line.727"></a>
<span class="sourceLineNo">728</span>            bar3dRight.closePath();<a name="line.728"></a>
<span class="sourceLineNo">729</span><a name="line.729"></a>
<span class="sourceLineNo">730</span>            if (itemPaint instanceof Color) {<a name="line.730"></a>
<span class="sourceLineNo">731</span>                g2.setPaint(((Color) itemPaint).darker());<a name="line.731"></a>
<span class="sourceLineNo">732</span>            }<a name="line.732"></a>
<span class="sourceLineNo">733</span>            g2.fill(bar3dRight);<a name="line.733"></a>
<span class="sourceLineNo">734</span>        }<a name="line.734"></a>
<span class="sourceLineNo">735</span><a name="line.735"></a>
<span class="sourceLineNo">736</span>        bar3dTop = new GeneralPath();<a name="line.736"></a>
<span class="sourceLineNo">737</span>        bar3dTop.moveTo((float) x0, (float) y1);<a name="line.737"></a>
<span class="sourceLineNo">738</span>        bar3dTop.lineTo((float) x1, (float) y0);<a name="line.738"></a>
<span class="sourceLineNo">739</span>        bar3dTop.lineTo((float) x3, (float) y0);<a name="line.739"></a>
<span class="sourceLineNo">740</span>        bar3dTop.lineTo((float) x2, (float) y1);<a name="line.740"></a>
<span class="sourceLineNo">741</span>        bar3dTop.closePath();<a name="line.741"></a>
<span class="sourceLineNo">742</span>        g2.fill(bar3dTop);<a name="line.742"></a>
<span class="sourceLineNo">743</span><a name="line.743"></a>
<span class="sourceLineNo">744</span>        if (isDrawBarOutline()<a name="line.744"></a>
<span class="sourceLineNo">745</span>                &amp;&amp; state.getBarWidth() &gt; BAR_OUTLINE_WIDTH_THRESHOLD) {<a name="line.745"></a>
<span class="sourceLineNo">746</span>            g2.setStroke(getItemOutlineStroke(row, column));<a name="line.746"></a>
<span class="sourceLineNo">747</span>            g2.setPaint(getItemOutlinePaint(row, column));<a name="line.747"></a>
<span class="sourceLineNo">748</span>            g2.draw(bar);<a name="line.748"></a>
<span class="sourceLineNo">749</span>            if (bar3dRight != null) {<a name="line.749"></a>
<span class="sourceLineNo">750</span>                g2.draw(bar3dRight);<a name="line.750"></a>
<span class="sourceLineNo">751</span>            }<a name="line.751"></a>
<span class="sourceLineNo">752</span>            if (bar3dTop != null) {<a name="line.752"></a>
<span class="sourceLineNo">753</span>                g2.draw(bar3dTop);<a name="line.753"></a>
<span class="sourceLineNo">754</span>            }<a name="line.754"></a>
<span class="sourceLineNo">755</span>        }<a name="line.755"></a>
<span class="sourceLineNo">756</span><a name="line.756"></a>
<span class="sourceLineNo">757</span>        CategoryItemLabelGenerator generator<a name="line.757"></a>
<span class="sourceLineNo">758</span>            = getItemLabelGenerator(row, column);<a name="line.758"></a>
<span class="sourceLineNo">759</span>        if (generator != null &amp;&amp; isItemLabelVisible(row, column)) {<a name="line.759"></a>
<span class="sourceLineNo">760</span>            drawItemLabel(g2, dataset, row, column, plot, generator, bar,<a name="line.760"></a>
<span class="sourceLineNo">761</span>                    (value &lt; 0.0));<a name="line.761"></a>
<span class="sourceLineNo">762</span>        }<a name="line.762"></a>
<span class="sourceLineNo">763</span><a name="line.763"></a>
<span class="sourceLineNo">764</span>        // add an item entity, if this information is being collected<a name="line.764"></a>
<span class="sourceLineNo">765</span>        EntityCollection entities = state.getEntityCollection();<a name="line.765"></a>
<span class="sourceLineNo">766</span>        if (entities != null) {<a name="line.766"></a>
<span class="sourceLineNo">767</span>            GeneralPath barOutline = new GeneralPath();<a name="line.767"></a>
<span class="sourceLineNo">768</span>            barOutline.moveTo((float) x0, (float) y3);<a name="line.768"></a>
<span class="sourceLineNo">769</span>            barOutline.lineTo((float) x0, (float) y1);<a name="line.769"></a>
<span class="sourceLineNo">770</span>            barOutline.lineTo((float) x1, (float) y0);<a name="line.770"></a>
<span class="sourceLineNo">771</span>            barOutline.lineTo((float) x3, (float) y0);<a name="line.771"></a>
<span class="sourceLineNo">772</span>            barOutline.lineTo((float) x3, (float) y2);<a name="line.772"></a>
<span class="sourceLineNo">773</span>            barOutline.lineTo((float) x2, (float) y3);<a name="line.773"></a>
<span class="sourceLineNo">774</span>            barOutline.closePath();<a name="line.774"></a>
<span class="sourceLineNo">775</span>            addItemEntity(entities, dataset, row, column, barOutline);<a name="line.775"></a>
<span class="sourceLineNo">776</span>        }<a name="line.776"></a>
<span class="sourceLineNo">777</span><a name="line.777"></a>
<span class="sourceLineNo">778</span>    }<a name="line.778"></a>
<span class="sourceLineNo">779</span><a name="line.779"></a>
<span class="sourceLineNo">780</span>    /**<a name="line.780"></a>
<span class="sourceLineNo">781</span>     * Tests this renderer for equality with an arbitrary object.<a name="line.781"></a>
<span class="sourceLineNo">782</span>     *<a name="line.782"></a>
<span class="sourceLineNo">783</span>     * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.783"></a>
<span class="sourceLineNo">784</span>     *<a name="line.784"></a>
<span class="sourceLineNo">785</span>     * @return A boolean.<a name="line.785"></a>
<span class="sourceLineNo">786</span>     */<a name="line.786"></a>
<span class="sourceLineNo">787</span>    public boolean equals(Object obj) {<a name="line.787"></a>
<span class="sourceLineNo">788</span>        if (obj == this) {<a name="line.788"></a>
<span class="sourceLineNo">789</span>            return true;<a name="line.789"></a>
<span class="sourceLineNo">790</span>        }<a name="line.790"></a>
<span class="sourceLineNo">791</span>        if (!(obj instanceof BarRenderer3D)) {<a name="line.791"></a>
<span class="sourceLineNo">792</span>            return false;<a name="line.792"></a>
<span class="sourceLineNo">793</span>        }<a name="line.793"></a>
<span class="sourceLineNo">794</span>        BarRenderer3D that = (BarRenderer3D) obj;<a name="line.794"></a>
<span class="sourceLineNo">795</span>        if (this.xOffset != that.xOffset) {<a name="line.795"></a>
<span class="sourceLineNo">796</span>            return false;<a name="line.796"></a>
<span class="sourceLineNo">797</span>        }<a name="line.797"></a>
<span class="sourceLineNo">798</span>        if (this.yOffset != that.yOffset) {<a name="line.798"></a>
<span class="sourceLineNo">799</span>            return false;<a name="line.799"></a>
<span class="sourceLineNo">800</span>        }<a name="line.800"></a>
<span class="sourceLineNo">801</span>        if (!PaintUtilities.equal(this.wallPaint, that.wallPaint)) {<a name="line.801"></a>
<span class="sourceLineNo">802</span>            return false;<a name="line.802"></a>
<span class="sourceLineNo">803</span>        }<a name="line.803"></a>
<span class="sourceLineNo">804</span>        return super.equals(obj);<a name="line.804"></a>
<span class="sourceLineNo">805</span>    }<a name="line.805"></a>
<span class="sourceLineNo">806</span><a name="line.806"></a>
<span class="sourceLineNo">807</span>    /**<a name="line.807"></a>
<span class="sourceLineNo">808</span>     * Provides serialization support.<a name="line.808"></a>
<span class="sourceLineNo">809</span>     *<a name="line.809"></a>
<span class="sourceLineNo">810</span>     * @param stream  the output stream.<a name="line.810"></a>
<span class="sourceLineNo">811</span>     *<a name="line.811"></a>
<span class="sourceLineNo">812</span>     * @throws IOException  if there is an I/O error.<a name="line.812"></a>
<span class="sourceLineNo">813</span>     */<a name="line.813"></a>
<span class="sourceLineNo">814</span>    private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.814"></a>
<span class="sourceLineNo">815</span>        stream.defaultWriteObject();<a name="line.815"></a>
<span class="sourceLineNo">816</span>        SerialUtilities.writePaint(this.wallPaint, stream);<a name="line.816"></a>
<span class="sourceLineNo">817</span>    }<a name="line.817"></a>
<span class="sourceLineNo">818</span><a name="line.818"></a>
<span class="sourceLineNo">819</span>    /**<a name="line.819"></a>
<span class="sourceLineNo">820</span>     * Provides serialization support.<a name="line.820"></a>
<span class="sourceLineNo">821</span>     *<a name="line.821"></a>
<span class="sourceLineNo">822</span>     * @param stream  the input stream.<a name="line.822"></a>
<span class="sourceLineNo">823</span>     *<a name="line.823"></a>
<span class="sourceLineNo">824</span>     * @throws IOException  if there is an I/O error.<a name="line.824"></a>
<span class="sourceLineNo">825</span>     * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.825"></a>
<span class="sourceLineNo">826</span>     */<a name="line.826"></a>
<span class="sourceLineNo">827</span>    private void readObject(ObjectInputStream stream)<a name="line.827"></a>
<span class="sourceLineNo">828</span>        throws IOException, ClassNotFoundException {<a name="line.828"></a>
<span class="sourceLineNo">829</span>        stream.defaultReadObject();<a name="line.829"></a>
<span class="sourceLineNo">830</span>        this.wallPaint = SerialUtilities.readPaint(stream);<a name="line.830"></a>
<span class="sourceLineNo">831</span>    }<a name="line.831"></a>
<span class="sourceLineNo">832</span><a name="line.832"></a>
<span class="sourceLineNo">833</span>}<a name="line.833"></a>




























































</pre>
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